12066716 has 6 divisors (see below), whose sum is σ = 21116760. Its totient is φ = 6033356.

The previous prime is 12066713. The next prime is 12066721. The reversal of 12066716 is 61766021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12066713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1508336 + ... + 1508343.

It is an arithmetic number, because the mean of its divisors is an integer number (3519460).

Almost surely, 2^12066716 is an apocalyptic number.

It is an amenable number.

12066716 is a deficient number, since it is larger than the sum of its proper divisors (9050044).

12066716 is a wasteful number, since it uses less digits than its factorization.

12066716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016683 (or 3016681 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 12066716 is about 3473.7178929786. The cubic root of 12066716 is about 229.3663466160.

The spelling of 12066716 in words is "twelve million, sixty-six thousand, seven hundred sixteen".